speclaw: Instructions file for Codex

AGENTS.md

speclaw AGENTS.md is an instructions file for Codex, OpenCode from esneiderbravo/speclaw. It costs 1,811 tokens per session, scanned A, original, MIT.

Repository instructions for AI coding agents working on the Speclaw project. They describe the project, its rules, required documents, and how its code is organised.

In plain words
What is it for?
Use them when working in Speclaw to understand its MCP suite, command-line tool, code graph, specification workflow, mandatory reading order, and required code-navigation process.
Why use it?
They give agents a shared set of project-specific rules, reducing the risk of making changes that conflict with the repository's standards.

Instructions file for CodexOpenCode

Written for Codex and OpenCode: the file is AGENTS.md. Also seen: mentions CLAUDE.md; mentions Claude Code; mentions AGENTS.md.

This is esneiderbravo/speclaw's own configuration. It tells Codex and OpenCode how to work on speclaw itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything speclaw configures →

Reuse

Borrowing it

Nothing to install: this file belongs to esneiderbravo/speclaw. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/esneiderbravo/speclaw/main/AGENTS.md
Clone the repo
git clone --depth 1 https://github.com/esneiderbravo/speclaw

Made for: Codex, OpenCode.

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Per session 1,811 This file is loaded in full into every session.
When invoked 1,811 The same file — it is already loaded in full.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.01811 $0.01811
Opus 5.5 $0.00724 $0.00724
Sonnet 5.5 $0.00362 $0.00362
Haiku 4.5 $0.00181 $0.00181

Measured 16d ago against content hash e1395854f395, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

speclaw AGENTS.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 16d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

AGENTS.md · 127 lines

How it starts

The opening of the file, as written. The whole thing — 127 lines — stays where its author put it; the contents beside it link to each section on GitHub.

AGENTS.md — speclaw

Operating contract for every AI agent (Claude Code, Cursor, Codex, or any other) working in this repository. These rules are STRICT and non-negotiable. Claude-specific notes: CLAUDE.md. The law: LAWS.md.

Project

  • What it is: a self-contained MCP suite + CLI that turns any repo into a spec-driven, agent-ready project — Foundation, Compass, Lawbook, Cortex; 100% local
  • Organization: Esneider Bravo · open source (MIT)
  • Stack: TypeScript (ESM) on Node.js ≥22.16 · MCP server + Clack CLI · tree-sitter (WASM) · node:sqlite · Zod

Mandatory operating rules

  1. Read LAWS.md first. It is the constitution; it binds the standards below. Open the standard that governs your change before making it. Conflicts resolve in favor of the standard; amendments go through a spec change, never silent deviation.
  2. Compass first, always — for any code question call compass_find / compass_explore before any grep/sed/cat/Read, including files you already know by name. Fall back to manual file tools only after Compass returns nothing useful, the graph is missing (compass_index first; Claude Code sessions refresh an existing index at start), or the target isn't indexed code (stylesheets, config, logs). Cheat sheet: docs/compass.md.
  3. Cortex, always — one brain on the critical path (One brain. Many agents.). Branch <type>/<slug>, locate with Compass, implement the change and its test yourself, run the tests that cover it, finish. The Stop hook (speclaw ship-on-stop) — or speclaw ship <change> --summary "<what and why>" as your last step on agents without hooks — sizes the change from its diff, names the artifacts that level owes while you edit (the why, tasks, delta specs, proposal/design; write them in the same turn), runs the gates once, writes the report from their real output, and archives level-0 work. Commit with a message whose body says why. Review happens on the PR and never blocks the agent. Add agents only to run three or more large, independent parts in parallel. Details: the cortex skill and docs/standards/lawbook.md.
  4. The quality gates run once before anything is declared done — by the Stop hook where there is one, scoped to the tests the diff reaches (run only those yourself: speclaw affected-tests --file <path>; the full suite runs in CI), else by you or speclaw ship — see docs/standards/testing-standards.md:
    • Tests: npm run build && npm test
    • Lint / type-check: npm run check && npm run build
  5. Respect the conventions — branches <type>/<short-slug>, commits Conventional Commits (type(scope): imperative summary, English, lowercase), code that reads like its neighbors. See docs/standards/base-standards.md and docs/standards/conventions.md.
  6. Use the skills and role agents. ai-specs/ is the canonical home for skills, commands, rules, and agents; agents read them through the symlinks in .agents/ (plus an IDE folder only for an agent added explicitly).
  7. Ask before irreversible or outward-facing actions — destructive commands; writing to a real data store (DB rows or files with real user data, including for tests — verify against an isolated/throwaway store); publishing reviews/tickets/comments. Planner questions always go to the human.

Read the full file on GitHub · 127 lines

Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 16d ago Changed · +3 lines · +64 tokens per session e1395854f395
  2. 17d ago Changed · -65 lines · -1,391 tokens per session dc32b7ead733
  3. 18d ago Changed · +16 lines · +350 tokens per session 3c8610ca62cc
  4. 24d ago Changed · +7 lines · +104 tokens per session 7dbf1f0697a4
  5. 1mo ago Changed · -2 lines · +24 tokens per session cde59b5b42ee
  6. 1mo ago First seen · 168 lines · 2,660 tokens per session scan A 63dc1f3876b1

Subscribe to this mod's changes

speclaw AGENTS.md is an instructions file published in the GitHub repository esneiderbravo/speclaw (3 stars, last pushed 6d ago), licensed MIT. It adds 1,811 tokens to every session, about $0.0072 per session on Opus 5.5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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